Mercurial > hgrepos > Python > libs > ConfigMix

comparison configmix/config.py @ 543:491413368c7c

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Added also a fast C-implementation of configmix.config._split_ns
author Franz Glasner <fzglas.hg@dom66.de>
date Sat, 01 Jan 2022 18:01:32 +0100
parents f71d34dda19f
children 325008573bc6
comparison
equal deleted inserted replaced
542:f71d34dda19f 543:491413368c7c
29 29
30 from .variables import lookup_varns, lookup_filter 30 from .variables import lookup_varns, lookup_filter
31 from .compat import u, uchr, n, str_and_u, PY2 31 from .compat import u, uchr, n, str_and_u, PY2
32 from .constants import REF_NAMESPACE, NONE_FILTER, EMPTY_FILTER 32 from .constants import REF_NAMESPACE, NONE_FILTER, EMPTY_FILTER
33 try: 33 try:
34 from ._speedups import fast_unquote, fast_pathstr2path 34 from ._speedups import fast_unquote, fast_pathstr2path, _fast_split_ns
35 except ImportError: 35 except ImportError:
36 fast_unquote = None 36 fast_unquote = None
37 fast_pathstr2path = None 37 fast_pathstr2path = None
38 _fast_split_ns = None
38 39
39 40
40 _MARKER = object() 41 _MARKER = object()
41 _MISSING = object() 42 _MISSING = object()
42 43
360 pathstr2path = fast_pathstr2path 361 pathstr2path = fast_pathstr2path
361 else: 362 else:
362 pathstr2path = py_pathstr2path 363 pathstr2path = py_pathstr2path
363 364
364 365
365 def _split_ns(varname): 366 def _py_split_ns(varname):
366 """Split the variable name string `varname` into the namespace and 367 """Split the variable name string `varname` into the namespace and
367 the namespace-specific name 368 the namespace-specific name
368 369
369 :type varname: str 370 :type varname: str
370 :return: A tuple containing the namespace (or `None`) and the 371 :return: A tuple containing the namespace (or `None`) and the
371 namespace-specific (variable-)name 372 namespace-specific (variable-)name
372 :rtype: tuple(str or None, str) 373 :rtype: tuple(str or None, str)
374
375 .. note:: The returned namespace may be an empty string if the namespace
376 separator is found.
373 377
374 """ 378 """
375 ns, sep, rest = varname.partition(_NS_SEPARATOR) 379 ns, sep, rest = varname.partition(_NS_SEPARATOR)
376 if sep: 380 if sep:
377 return (unquote(ns), rest) 381 return (unquote(ns), rest)
378 else: 382 else:
379 return (None, ns) 383 return (None, ns)
384
385
386 if _fast_split_ns:
387 _split_ns = _fast_split_ns
388 else:
389 _split_ns = _py_split_ns
380 390
381 391
382 def _split_filters(varname): 392 def _split_filters(varname):
383 """Split off the filter part from the `varname` string 393 """Split off the filter part from the `varname` string
384 394